Location type pressure gauge

 Location type gauge instrument characteristics: 1, various types of instruments subject to Ф100 pressure gauge, internal setting bit device component positioning gauge. Such as acid positioning gauge Y-100B-D, positioning micro pressure gauge YE-100-D, the positioning pressure gauge YN-100-D and so on. 2, positioning the gauge can be adjusted to any pressure being limited pointer, clearly demarcate the working pressure of the upper and lower position to warn the operator. 3, the positioning device for the red, green and two pointers, dial tone can be set outside the instrument and set its position